Algonquin Gas Transmission, LLC

Fifth Revised Volume No. 1

Effective Date: 07/01/2004, Docket: RP04-361-000, Status: Effective

Original Sheet No. 221 Original Sheet No. 221 : Effective

RATE SCHEDULE AFT-E

FIRM TRANSPORTATION SERVICE

1. AVAILABILITY

This rate schedule is available for firm transportation of natural gas by Algonquin Gas

Transmission, LLC (hereinafter called "Algonquin") for any party (hereinafter called

"Customer"), when:

a. Customer has made a valid request for firm transportation pursuant to Section 2 of

the General Terms and Conditions of this FERC Gas Tariff of which this rate

schedule is a part;

b. Sufficient firm capacity is available to effectuate such transportation without

any construction of facilities or other investment by Algonquin, or Algonquin has

waived this requirement in writing;

c. The Primary Point(s) of Receipt and Primary Point(s) of Delivery requested by

Customer are acceptable to Algonquin from the viewpoint of adequacy of Algonquin's

existing facilities to receive and transport Customer's gas with Algonquin's

existing firm service taking precedence;

d. Customer has contracted with one or more operators of upstream facilities that

interconnect with the Algonquin system (the "Upstream Entity(ies)"), for a

sufficient quantity of no-notice transportation services that encompass the right

on the part of Customer to increase or decrease its receipts from the Upstream

Entity(ies) into designated Points of Receipt on Algonquin's system with no

advance notice, up to Customer's MDTQ under this Rate Schedule AFT-E plus fuel as

provided for in Section 32 of the General Terms and Conditions of this tariff in

the case of increases in receipts, or down to zero in the case of decreases in

receipts, without regard to any quantities that Customer previously scheduled on

the Upstream Entities, and with no requirement that Customer adhere to a constant

rate of flow on the Upstream Entities (the "Upstream Arrangements").